{"cve":"CVE-2022-3270","nvd":{"published":"2022-12-01T11:15:10.640","modified":"2026-06-17T04:59:11.800","status":"Modified","description":"In multiple products by Festo a remote unauthenticated attacker could use functions of an undocumented  protocol which could lead to a complete loss of confidentiality, integrity and availability.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-1059"],"references":["https://cert.vde.com/en/advisories/VDE-2022-041/","https://cert.vde.com/en/advisories/VDE-2022-041/"],"products":["festo:bus_module_cpx-e-ep_firmware","festo:bus_node_cpx-fb32_firmware","festo:bus_node_cpx-fb33_firmware","festo:bus_node_cpx-fb36_firmware","festo:bus_node_cpx-fb37_firmware","festo:bus_node_cpx-fb39_firmware","festo:bus_node_cpx-fb40_firmware","festo:bus_node_cpx-fb43_firmware","festo:bus_node_cpx-m-fb34_firmware","festo:bus_node_cpx-m-fb35_firmware","festo:bus_node_cpx-m-fb44_firmware","festo:bus_node_cpx-m-fb45_firmware","festo:bus_node_cteu-ep_firmware","festo:bus_node_cteu-pn-ex1c_firmware","festo:bus_node_cteu-pn_firmware","festo:camera_system_chb-c-n_firmware","festo:cecx-x-c1_modular_master_controller_firmware","festo:cecx-x-m1_modular_controller_firmware","festo:compact_vision_system_sboc-c_firmware","festo:compact_vision_system_sboc-m_firmware","festo:compact_vision_system_sboc-q_firmware","festo:compact_vision_system_sboi-c_firmware","festo:compact_vision_system_sboi-m_firmware","festo:compact_vision_system_sboi-q_firmware","festo:control_block_cpx-cec-c1-v3_firmware","festo:control_block_cpx-cec-c1_firmware","festo:control_block_cpx-cec-m1-v3_firmware","festo:control_block_cpx-cec-m1_firmware","festo:control_block_cpx-cec-s1-v3_firmware","festo:control_block_cpx-cec_firmware","festo:control_block_cpx-cmxx_firmware","festo:control_block_cpx-fec-1-ie_firmware","festo:controller_cecc-d-ba_firmware","festo:controller_cecc-d_firmware","festo:controller_cecc-lk_firmware","festo:controller_cecc-s_firmware","festo:controller_cecc-x-m1-mv-s1_firmware","festo:controller_cecc-x-m1-mv_firmware","festo:controller_cecc-x-m1-y-yjkp_firmware","festo:controller_cecc-x-m1-ys-l1_firmware","festo:controller_cecc-x-m1-ys-l2_firmware","festo:controller_cecc-x-m1_firmware","festo:controller_cmxh-st2-c5-7-diop_firmware","festo:controller_sbrd-q_firmware","festo:ethernet\\/ip_interface_cpx-ap-i-ep-m12_firmware","festo:ethernet\\/ip_interface_cpx-ap-i-pn-m12_firmware","festo:gateway_cpx-iot_firmware","festo:integrated_drive_emca-ec-67-m-1te-ep_firmware","festo:integrated_drive_emca-ec-67_firmware","festo:motor_controller_cmmo-st-c5-1-dion_firmware"],"source":"nvd","synced_at":"2026-10-19T21:37:28.463369388+00:00"},"epss":{"cve":"CVE-2022-3270","score":0.01094,"percentile":0.65519,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}